Speaker



FIG. 1 is a front perspective view of a speaker showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a second embodiment of thespeaker;

FIG. 9 is a front elevational view of the embodiment in FIG. 8 thereof;

FIG. 10 is a rear elevational view of the embodiment in FIG. 8 thereof;

FIG. 11 is a left side elevational view of the embodiment in FIG. 8thereof;

FIG. 12 is a right side elevational view of the embodiment in FIG. 8thereof;

FIG. 13 is a top plan view of FIG. 8; and,

FIG. 14 is a bottom plan view of FIG. 8.

The ornamental design for a speaker, as shown and described.